All:
I just received my new High Country Grill and completed the swap today. All in all it took about an hour to complete and it was very simple. It is much easier to remove the grill and bumper cap in one piece and then separate them when they are on a bench.
Here are some pics before and after.
I plan to sell my like new LTZ grill including the LTZ emblem. PM me if interested, I have the box and materials from the new grill so I can ship it anywhere.
Thanks,
Fred